| ZFIN ID: ZDB-ANAT-060816-5 | OBO ID: ZFA:0001430 |
| Name: | pneumatic duct | Search: | |
| Definition: | A duct connecting the esophagus to the posterior chamber of the swim bladder. (1) |
| Appears at | Evident until |
| Pharyngula:Prim-15 (30.0h-36.0h) | Adult |
